DE102017223059A1 - Double chamber sachets - Google Patents

Abstract

The present invention relates to a cosmetic product for altering the natural color of keratinic fibers, in particular human hair, which contains at least one packaging (VP) and a cosmetic composition (KM) contained in this packaging (VP). The package is made of a multilayer film (F) containing at least two polymer layers (P1) and (P2) and at least one barrier layer (BS). The cosmetic composition comprises at least one oxidizing agent, at least one C-C-alcohol, at least one anionic surfactant, at least two different nonionic surfactants and at least one branched carboxylic acid ester. The cosmetic product is in the form of a double sachet in which a coloring composition (FZ) is provided in addition to the cosmetic composition (KM).

Description

The present invention is in the field of cosmetics and relates to a product for the oxidative color change of keratinic fibers, in particular human hair, which comprises a packaged in an oxidant-containing composition. The oxidizing agent-containing composition contains at least one C ₈ -C ₃₀ -alcohol, at least two different nonionic surfactants, at least one anionic surfactant and at least one specific ester compound. The packaging is a packaging made of a special multilayer composite film system, the wall of which comprises at least two polymeric layers and a Barierre layer. Here, the barrier layer has a Durchtrittsperrwirkung for gases and water vapor. The packaging is a double-chamber sachet, also called a two-chamber bag.

The change in the color of keratinic fibers, especially hair, is an important area of modern cosmetics. In this way, the appearance of the hair both current fashion trends and the individual wishes of each person can be adjusted. For color change of the hair, the expert knows various ways.

Through the use of direct dyes, the hair color can be changed temporarily. In this case, already formed dyes diffuse from the colorant into the hair fiber. The dyeing with substantive dyes is associated with little hair damage, but a disadvantage is the low durability and fast washability of the dyes obtained with substantive dyes.

Thus, if the consumer wishes to have a long-lasting color result or a shade lighter than his original hair color, oxidative color-change agents are usually employed. For permanent, intensive colorations with corresponding fastness properties, so-called oxidation colorants are used. Such colorants usually contain oxidation dye precursors, so-called developer components and coupler components, which under the influence of oxidants - usually hydrogen peroxide - form the actual dyes among each other. Oxidation dyes are characterized by excellent, long-lasting staining results.

The pure whitening or bleaching of hair is often done by the use of oxidizing agents without the addition of oxidation dye precursors. For a medium Blondiereffekt the use of hydrogen peroxide as the oxidant alone is sufficient, for the achievement of a stronger Blondiereffektes usually a mixture of hydrogen peroxide and Peroxidisulfatsalzen is used.

Oxidative color changing agents usually come on the market in the form of two-component compositions, in which two different preparations are packaged separately in two separate packages and are mixed together only shortly before use.

In the first preparation is a - for reasons of stability usually set acidic - formulation containing as oxidizing agent, for example, hydrogen peroxide in concentrations of 1.5 to 12 wt .-%. The oxidizing agent formulation is usually in the form of an emulsion or dispersion and is usually provided in a plastic bottle with a reclosable outlet opening (developer bottle).

This oxidizer formulation is mixed with a second formulation before use. This second preparation is an alkaline formulation which is often in the form of a cream or gel and which also contains at least one oxidation dye precursor if, at the same time as brightening, a color change is desired. This second preparation can be provided for example in the form of a tube or in the form of a plastic or glass container.

In the conventional application form described above, the second preparation, which contains the alkalizing agent and / or the oxidation dye precursors, transferred from the tube or container in the developer bottle and then mixed by shaking with the already in the developer bottle hydrogen peroxide preparation. In this way, the application mixture is prepared in the developer bottle. The application on the hair then takes place via a small nozzle or outlet opening on the head of the developer bottle. The spout is opened after shaking and the application mixture can be removed by squeezing the flexible developer bottle.

The use of the developer bottle requires a certain amount of routine from the user, so that some users prefer to make the application mixture in a mixing bowl and apply it with a brush.

When preparing the application mixture in a shell, both components - the first preparation containing the oxidizing agent and the second preparation with alkalizing agent and / or oxidation dye precursors - completely transferred to a dish or a similar vessel and stirred there, for example with the aid of a brush. The application mixture is then removed via the brush from the mixing bowl. In this form of application, the use of a voluminous and expensive developer bottle is not necessary, and it is still sought after inexpensive and material-saving packaging forms for the oxidizing agent preparation and the developer preparation.

As an inexpensive form of packaging with low material consumption is in this context packaging in bag or bag form, which are usually made of plastic films or metal foils.

Such a packaging can be produced, for example, by gluing or hot-pressing two superimposed plastic films, the adhesion taking place on all edges of the films. The interior of the package (i.e., plastic bag) made by bonding may then be filled with the desired cosmetic formulation. The opening of the package can be done by tearing or cutting the plastic bag.

However, the filling of oxidant preparations in such packages is associated with problems whose cause is due to the reactivity of the oxidizing agent. Oxidizing agents are highly reactive substances which, depending on the storage conditions and, if appropriate, the presence of decomposing impurities, decompose in small amounts to form oxygen (i.e., gas).

As a rule, the developer bottles known from the prior art are filled with the oxidizing agent composition only a maximum of half, usually only one third, of their internal volume. As a rule, developer bottles are made of polyethylene. Since polyethylene is permeable to both water vapor and gases, there is no or very little overpressure in the developer bottle. In addition, developer bottles are usually provided with sturdy, thick walls and a sturdy screw closure, so that the diffusion of water vapor or gases through the thickness of the walls is reduced and a slight increase in pressure inside the bottle has no negative effects.

In contrast, bag-shaped packages are, however, usually filled completely with the liquid preparation, and in the filled bag there is virtually no supernatant airspace. In addition, such packages should be flexible, and upon opening (e.g., tearing or slicing), there should be no uncontrolled discharge of the preparation. For this reason, in the packaging of liquid preparations, the emergence of overpressure in the packaging should be avoided as far as possible.

If an oxidizing agent composition is present in such a packaging, the gas (oxygen) produced during storage may cause the packaging to expand. Since the edges of the package are usually only glued, a strong swelling at worst leads to bursting of the packaging. For these reasons, when storing oxidizer-containing compositions, the choice of the film material constituting the package is of great importance.

Packaging made of pure plastic, such as polyethylene or polypropylene, is permeable to both water vapor and gases. When storing an oxidant-containing preparations in a package made of polyethylene or polypropylene, therefore, no inflation of the packaging. Due to the high permeability of the relatively thin film of the packaging to water vapor, however, the water content of the preparation is reduced. If the preparation is stored in the packaging for a few weeks to months, the loss of water exceeds the maximum permitted for sufficient storage stability.

Completely airtight packages are made, for example, from plastic films having a lamination with a metal layer, for example, with an aluminum layer. These packages are impermeable to water vapor and gases. Are these packaging with a Filled oxidizing agent-containing preparation, so the gas resulting from the decomposition of the oxidizing agent can not escape, the package puffs up as described above and can delaminate or even burst.

The object of the present application was to pack hair dye formulations so that the mechanical strength of the package is sufficiently large, a safe and space-saving storage can be made possible, with an easy accessibility to the ingredients should be guaranteed.

Surprisingly, it has now been found that oxidizer-containing compositions can be packaged in which the water vapor permeability is low and puffing can thereby be reduced by allowing the film oxygen permeability. The films consist of a special composite film system and additionally have a barrier layer. On the other hand, the oxidizing agent preparation must be thickened with special thickening agents and contain certain surfactants. By decreasing the water vapor permeability but adjusting the oxygen permeability to a sufficiently high level, the tendency of oxygen-puffing, which is formed from the hydrogen peroxide, to decrease and increase the mechanical strength over time are increased.

1. (i) mindestens eine Verpackung (VP), umfassend mindestens eine mehrlagige Folie (F), welche mindestens eine erste Polymerschicht (P1), mindestens eine zweite Polymerschicht (P2) sowie mindestens eine Barriereschicht (BS) enthält, und
2. (ii) mindestens eine kosmetische Zusammensetzung (KM), welche in der Verpackung (VP) verpackt ist und enthält:
   1. a) mindestens eine oxidierende Verbindung,
   2. b) mindestens einen linearen C₈-C₃₀-Alkohol,
   3. c) mindestens ein anionisches Tensid,
   4. d) mindestens ein erstes nichtionisches Tensid sowie mindestens ein zweites nichtionisches Tensid und
   5. e) mindestens eine Esterverbindung, ausgewählt aus der Gruppe von Estern von verzweigten C₂-C₆-Alkoholen mit linearen C₁₂-C₂₀-Carbonsäuren,
3. (iii) mindestens eine kosmetische Färbezusammensetzung (FZ), welche in der Verpackung (VP) verpackt ist,

wobei die Verpackung ein Zweikammerbeutel ist und die kosmetische Zusammensetzung (KM) in einer ersten Kammer des Zweikammerbeutels enthalten ist und die kosmetische Färbezusammensetzung (FZ) in einer zweiten Kammer des Zweikammerbeutels enthalten ist, wobei die mehrlagige Folie (F) eine Sauerstoffdurchlässigkeitsrate (OTR) bei 23 °C und 50 % relativer Luftfeuchtigkeit von 0,1 bis 5 cc/m²/d/bar, bevorzugt von 0,2 bis 3,5 cc/m²/d/bar, bevorzugter von 0,5 bis 2,5 cc/m²/d/bar, und eine Wasserdampfdurchlässigkeit bei 38 °C und 100 % relativer Luftfeuchtigkeit von 0,1 bis 5 g/m²d, bevorzugt von 0,2 bis 3,5 g/m²d, bevorzugter von 0,5 bis 2,5 g/m²d, aufweist.The present invention is a cosmetic product for changing the natural color of keratinous fibers, in particular human hair, comprising

1. (i) at least one packaging (VP) comprising at least one multilayer film (F) which contains at least one first polymer layer (P1), at least one second polymer layer (P2) and at least one barrier layer (BS), and
2. (ii) at least one cosmetic composition (CM) packed in the packaging (VP) and containing:
   1. a) at least one oxidizing compound,
   2. b) at least one linear C ₈ -C ₃₀ -alcohol,
   3. c) at least one anionic surfactant,
   4. d) at least one first nonionic surfactant and at least one second nonionic surfactant and
   5. e) at least one ester compound selected from the group of esters of branched C ₂ -C ₆ -alcohols with linear C ₁₂ -C ₂₀ -carboxylic acids,
3. (iii) at least one cosmetic dyeing composition (FZ) packaged in the packaging (VP),

wherein the package is a two-chamber bag and the cosmetic composition (KM) is contained in a first chamber of the two-chamber bag and the cosmetic coloring composition (FZ) is contained in a second chamber of the two-chamber bag, the multi-layer film (F) having an oxygen transmission rate (OTR) 23 ° C and 50% relative humidity of 0.1 to 5 cc / m ² / d / bar, preferably from 0.2 to 3.5 cc / m ² / d / bar, more preferably from 0.5 to 2.5 cc / m ² / d / bar, and a water vapor permeability at 38 ° C and 100% relative humidity of 0.1 to 5 g / m ² d, preferably from 0.2 to 3.5 g / m ² d, more preferably from 0.5 to 2.5 g / m ² d.

Keratinic fibers, keratin-containing fibers or keratin fibers are understood to mean furs, wool, feathers and, in particular, human hair. Although the compositions according to the invention are primarily suitable for lightening and dyeing keratin fibers, in principle, there is nothing to prevent their use in other fields as well.

The product of the invention is a product for the oxidative color change of keratinic fibers, i. a product used on the human head to achieve oxidative staining, lightening or hair shade. In this context "shading" is understood to mean a coloring in which the color result is lighter than the original hair color. Throughout the present application, the term "cosmetic coloring composition (FZ)" is used interchangeably with the terms "preparation (FZ)" or "coloring composition (FZ)" and the term "cosmetic composition (KM)" is used synonymously with the term " Preparation (KM) ".

Furthermore, the term "packaging" according to the invention is understood to mean a packaging which according to the present invention is in the form of a double sachet. A sachet (pouch) is a small one Packaging in the form of a bag or bag, which is often used in the packaging of cosmetics. The capacity of the packaging, in particular of the sachet, can be, for example, 5 to 1000 ml, preferably 10 to 200 ml and particularly preferably 20 to 50 ml. A double cache is a sachet that has two separate chambers. By using a double sachet, the handling of the cosmetic product is significantly simplified. In one chamber, the cosmetic composition comprising the oxidizing agent is contained, in the other chamber, the coloring composition containing developer components and coupler components is contained. The provision of the cosmetic product in the form of a double sachet offers the advantage of space-saving storage and easier handling.

According to a preferred embodiment of the present invention, the first chamber and the second chamber of the two-chamber bag are at least separated by a sealed seam and the two-chamber bag is provided with a perforation, the severing of which opens both chambers of the two-chamber bag. In the perforation through the perforation is formed in each chamber an opening through which the contents of the first chamber and the contents of the second chamber can escape. The feature according to which the two chambers of the two-chamber bag should be "at least" separated by a sealed seam, intended to mean that further features can be realized between the bags, for example there may be a perforation along the sealed seam, the separation of which separates the two bags of the two-chamber bag. Alternatively, the separation of the two chambers may be provided by a film. In the case, the double axis appears from the external point of view like a simple sachet, wherein the chambers are present only separated by the film or optionally by a double film, the separating film or separating double film being arranged between the two outer films.

According to a preferred embodiment of the present invention, there is provided a cosmetic product wherein the two-chamber bag comprises a first multilayer film (F1) forming the package of the first chamber and a second multilayer film (F2) forming the package of the second chamber wherein the oxygen transmission rate (OTR) and the water vapor transmission rate of the first multilayer film (F1) are different from the oxygen transmission rate (OTR) and the water vapor transmission rate of the second multilayer film (F2); preferably wherein the first multilayer film (F1) has an oxygen transmission rate (OTR) at 23 ° C and 50% relative humidity of 0.1 to 5 cc / m ² / d / bar, preferably from 0.2 to 3.5 cc / m ² / d / bar, more preferably from 0.5 to 2.5 cc / m ² / d / bar, and a water vapor permeability at 38 ° C and 100% relative humidity of 0.1 to 5 g / m ² d, preferably from 0.2 to 3.5 g / m ² d, more preferably 0.5 to 2.5 g / m ² d, and the second multilayer film (F2) has an oxygen transmission rate (OTR) at 23 ° C and 50% relative humidity of 0.01 to 0.1 cc / m ² / d / bar, preferably from 0.02 to 0.09 cc / m ² / d / bar, more preferably from 0.05 to 0.08 cc / m ² / d / bar, and a water vapor permeability at 38 ° C and 100% relative humidity of 0.01 to 0.1 g / m ² d, preferably from 0.02 to 0.09 g / m ² d, more preferably from 0, 05 to 0.08 g / m ² d.

This preferred embodiment is to be understood that in the case where the two-chamber bag is formed of two different films, the second multilayer film (F2) has an oxygen transmission rate (OTR) and a water vapor permeability equal to or less than the oxygen transmission rate (FIG. OTR) and the water vapor permeability of the multilayer film (F) when the package is formed of only a multilayer film (F). The advantage of this preferred embodiment lies in the adaptation of oxygen transmission rate (OTR) and water vapor permeability depending on the content. The composition containing peroxide is to be stored differently than the colorant composition particularly in terms of oxygen permeability, and the colorant composition is to be stored differently than the cosmetic composition (KM) due to the pH values with respect to water vapor permeability. The permeability parameters can be set by the thickness of the barrier layer (BS). A two-chamber bag according to this preferred embodiment can be produced in such a way that the edges of the two chambers are superimposed and glued over one another in the circumference of the surface of one edge seam seam. Other manufacturing methods are also conceivable.

In addition, a multilayer film (F) in the context of the present invention is understood to mean a thin, areal and windable web of the at least one polymer layer (P1) and the at least one polymer layer (P2). This multilayer film (F) forms the wall of the package (VP). The polymer layers (P1) and (P2) preferably comprise polymers capable of forming films. Furthermore, the polymer layers (P1) and (P2) are preferably different polymer layers from each other. The package additionally contains a barrier layer (BS), which prevents or reduces the passage of water vapor and other gases, such as oxygen, ie prevents or reduces the diffusion of these gases through the wall of the package.

According to the invention, the permeability values of the film (F) are advantageously adjusted. The film (F) thus gives the package advantageous barrier properties, in particular with regard to the water vapor transmission rate (WVTR, measured in units of g / (m ² d) or g / (m ² 24 h) ) measured according to the method ASTM F 1249 at 38 ° C ambient temperature and 100% relative Luftfeutigkeit, and for oxygen (English: Oxygen Transmission Rate, OTR, measured in cm ³ / (m ² d bar) or cm ³ / ( m ² 24h) - where cm ^{3 is} equivalent to cc - at an atmospheric pressure of 1 bar) measured by the method ASTM D 3985 at 23 ° C ambient temperature and 50% relative Luftfeutigkeit.

The term "anionic surfactant" according to the invention amphiphilic (bifunctional) compounds, which consist of at least one hydrophobic and at least one hydrophilic part of the molecule to understand. The hydrophobic moiety is preferably a hydrocarbon chain of 8 to 28 carbon atoms, which may be saturated or unsaturated, linear or branched. Particularly preferably, this C ₈ -C ₂₈ -alkyl chain is linear. In addition, these surfactants contain at least one anionic group, in particular a carboxylate and / or sulfonate group.

Furthermore, the term "nonionic surfactant" according to the invention means amphiphilic (bifunctional) compounds which have at least one hydrophobic and at least one hydrophilic moiety. The hydrophobic moiety is preferably a hydrocarbon chain of 8 to 28 carbon atoms, which may be saturated or unsaturated, linear or branched. Particularly preferably, this C ₈ -C ₂₈ -alkyl chain is linear. However, unlike anionic, cationic, zwitterionic and amphiphilic surfactants, nonionic surfactants contain neither cationic nor anionic groups. In addition, these surfactants also have no cationizable and anionizable groups, which can form cationic or anionic groups depending on the pH. The at least one first nonionic surfactant is inventively different from the at least one second nonionic surfactant.

Finally, the term "ester compounds" in the context of the present invention means compounds which have at least one R ¹ -C (O) -OR ^{2 group} , where R ^{1 is} a linear C ₁₁ -C ₁₉ -alkyl group and R ^{2 is} a branched C ₂ -C ₆ alkyl group. Such ester compounds can be obtained, for example, by reacting a linear C ₁₂ -C ₂₀ -carboxylic acid with a branched C ₂ -C ₆ -alcohol.

The cosmetic product according to the invention comprises as the first component a packaging (VP) which comprises at least one multilayer film (F). This film contains at least one first polymer layer (P1), at least one second polymer layer (P2) and at least one barrier layer (BS). As described above, such packaging is usually produced by gluing, pressing or welding two superposed pieces of film (the packaging (VP) being filled simultaneously with the cosmetic composition (KM) ), ie such a package is closed at all edges. This packaging can be opened, for example, by tearing or cutting open.

The thickness of the multilayer film (F) should in this case be designed so that a sufficient mechanical stability is present, but at the same time the film (F) - and thus the packaging produced from the film (VP) - is so flexible that a complete removal the cosmetic composition (KM) from the opened package (VP) by pressing or pressing is made possible. These requirements are met in particular when the film (F) has a certain total thickness. Preferred embodiments of the present invention are therefore characterized in that the at least one multilayer film has a total thickness of from 21 μm to 2.0 mm, preferably from 30 μm to 1.0 mm, preferably from 50 μm to 500 μm, in particular from 60 μm to 200 microns, has. For the purposes of the present invention, the total thickness of the film (F) is understood to be the sum of the thicknesses of all individual layers of which the film (F) consists.

According to a preferred embodiment of the present invention, the bond strength of the film is 0.1 to 10 N / 15mm, preferably 1 to 8 N / 15mm, more preferably 1.5 to 5 N / 15mm. This is measured by the method ASTM F-904. Adhesive strength is a physical measure of adhesion between layers. The adhesive strength is related to the two layers of a film with the lowest adhesive strength between two layers of one and the same film. The adhesive strengths set according to the invention lead to an advantageous mechanical stability over the storage time of the packaged cosmetic product.

According to a preferred embodiment of the present invention, the seal strength of the package (VP) is 10 to 40 N / 15mm, preferably 15 to 35 N / 15mm, more preferably 20 to 30 N / 15mm under the conditions of 150 ° C, 2.54 cm (1 ") and 4 kg / cm ^2. The seal strength is measured according to the ASTM F-88 method under the conditions mentioned above." The challenge with packaging is always to ensure the mechanical durability of the packaging while at the same time allowing easy access to the product Content by the user Adjusting the seal strength to these values enables these two goals to be achieved.

A sealed seam is understood to mean a seam through which the packaging is closed. Usually, for the closure of the package, two films are superimposed, which are pressed together by a force perpendicular to the film surface. By heating the foils in the area that is compressed, parts of the compressed areas may fuse together so that the foils are welded together. There may also be an adhesive between the compressed foils that strengthens the seam.

The arrangement of layers (P1), (P2) and (BS) within the multilayer film (F) may be different. Furthermore, it is also possible for the film (F) to comprise further layers in addition to the previously mentioned layers. In addition, it is advantageous according to the invention if all of the above-mentioned layers are each oriented parallel to the surfaces of the film (F), ie all layers have the same orientation.

It is particularly preferred according to the invention if the barrier layer (BS) is arranged on the side in contact with the cosmetic composition (KM). The first polymer layer (P1) thus adjoins the barrier layer (BS) on the one hand and the second polymer layer (P2) on the outside of the packaging, on the other hand. The polymer layer (P1) is different from the polymer layer (P2). Here, the barrier layer (BS) serves as a carrier layer onto which the first polymer layer (P1) is then applied. The second polymer layer (P2) is then applied to this polymer layer (P1). The three layers (BS), (P1) and (P2) together form a film (F) whose total thickness is preferably from 30 μm to 1.0 mm.

However, in the context of the present invention, an arrangement in which the barrier layer (BS) lies between the first polymer layer (P1) and the second polymer layer (P2) is particularly preferred. In this case, the multilayer film (F) consists of three layers, the layer (P1) being in the innermost position and in contact with the cosmetic composition (KM). The layer (P1) is in contact with the barrier layer (BS), and the barrier layer (BS) in turn makes contact with the layer (P2). In this layer, the layers (P1) and (P2) do not adjoin one another but are separated by the barrier layer (BS). In this arrangement, the layers (P1) and (P2) may in principle be made of the same polymeric material, but it is preferred if the two layers (P1) and (P2) are made of different polymeric materials. The three layers (P1), (BS) and (P2) together form a film (F) whose total thickness is preferably from 30 μm to 1.0 mm. The particular advantage of this arrangement is that the - often very thin - barrier layer (BS) is located neither on the inner nor on the outer surface of the multilayer film (F), but in the direction of the inside through the polymeric layer (P1) and in Protected from the outside by the polymeric layer (P2). In this way, in this arrangement, a mechanical abrasion or mechanical destruction of the barrier layer (BS) are best avoided. It is therefore advantageous in the context of the present invention for the at least one multilayer film (F) to contain the at least one barrier layer (BS) between the at least one first polymer layer (P1) and the at least one second polymer layer (P2). The use of such packages has been found to be particularly advantageous in terms of increased storage stability since this arrangement exhibits neither bloating nor delamination with prolonged contact time with an oxidizer-containing composition.

Also particularly preferred according to the invention is a film (F) in which the first polymer layer (P1) is arranged on the side in contact with the cosmetic composition (KM). The second polymer layer (P2) is adjacent to and different from the polymer layer (P1). Outside is the barrier layer (BS). In the case of films (F) with this layering, for example, the layer (P1) can function as a polymeric carrier layer onto which the second polymeric layer (P2) is then applied. Subsequently, the side adjacent to (P2) (ie, the outside) is provided with the barrier layer. It is therefore advantageous in the context of the present invention for the at least one multilayer film (F) to contain the at least one barrier layer (BS) on the outside of the packaging (VP). According to the invention, the outer side of the packaging (VP) is understood to mean that side of the packaging which does not come into contact with the cosmetic composition (CM) but with the environment. The three layers (P1), (P2) and (BS) in this case form a film (F) whose total thickness is preferably from 30 .mu.m to 1.0 mm. The use of such packages has been found to be particularly advantageous in terms of increased storage stability since this arrangement exhibits neither bloating nor delamination with prolonged contact time with an oxidizer-containing composition.

1. a) *Innenraum* - Schicht (P1) - Schicht (P2) -Barriereschicht (BS) - *Außenseite*,
2. b) *Innenraum* - Schicht (P1) - Barriereschicht (BS) - Schicht (P2) - *Außenseite*,
3. c) *Innenraum* - Schicht (P2) - Schicht (P1) -Barriereschicht (BS) - *Außenseite*,
4. d) *Innenraum* - Schicht (P2) -Barriereschicht (BS) - Schicht (P1) - *Außenseite*,
5. e) *Innenraum* - Barriereschicht (BS) - Schicht (P1) -Schicht (P2) - *Außenseite*,
6. f) *Innenraum* - Barriereschicht (BS) - Schicht (P2) - Schicht (P1) - *Außenseite*.

If the multilayer film (F) contains the above-described three layers (P1), (P2) and (BS), suitable arrangements according to the invention of the layers are described below (from inside (in contact with the cosmetic composition (KM)) to the outside considered):

1. a) * Interior * - Layer (P1) - Layer (P2) -Barriereschicht (BS) - * Outside *,
2. b) * Interior * - Layer (P1) - Barrier Layer (BS) - Layer (P2) - * Outside *,
3. c) * Interior * - Layer (P2) - Layer (P1) -Barriereschicht (BS) - * Outside *,
4. d) * Interior * - Layer (P2) Barrier Layer (BS) - Layer (P1) - * Outside *,
5. e) * Interior * - Barrier Layer (BS) - Layer (P1) Layer (P2) - * Outside *,
6. f) * Interior * - Barrier Layer (BS) - Layer (P2) - Layer (P1) - * Outside *.

The first polymeric material of the first layer (P1) is according to the invention an organic polymeric material. This material may be a polymer type layer or a polymer blend layer. For example, this first layer (P1) may act as a polymeric carrier matrix, i. In the production of the film, a layer or a film made of the polymeric material (P1) may be initially charged and then sprayed, laminated or coated with the further layers according to the invention. Preferred embodiments of the present invention are characterized in that the at least one first polymer layer (P1) is formed from polypropylene, polyethylene, polyester, polyamide or polyvinyl alcohol, in particular from polypropylene. The term "formed" is understood according to the invention that the polymer layer at least 70 wt .-%, preferably at least 80 wt .-%, preferably at least 90 wt .-%, in particular at least 99 wt .-%, jewiels based on the total weight the polymer layer (P1) containing previously mentioned compounds.

A particularly preferred product according to the invention is therefore characterized in that the multilayer film (F) comprises at least one first polymer layer (P1) which is formed from polypropylene. Polypropylene is alternatively referred to as poly (1-methylethylene), and is a thermoplastic polymer belonging to the group of polyolefins. Polypropylene is produced by polymerization of propylene (propene) using various catalysts. For example, polypropylene can be produced by stereospecific polymerization of propylene in the gas phase or in suspension according to Giulio Natta. Polypropylenes of the invention may be isotactic and thus highly crystalline, but also syndiotactic or amorphous. The regulation of the average relative molar mass can be effected, for example, by setting a specific hydrogen partial pressure during the polymerization of the propene. For example, polypropylene may have average relative molecular weights of about 150000 to 1500000 g / mol. The processing of polypropylene can be done, for example, by extrusion and stretch blow molding, or by pressing, calendering, thermoforming, and cold forming.

The first polymer layer (P1) preferably has a specific layer thickness. It is therefore preferred in the context of the present invention if the at least one first polymer layer (P1) has a layer thickness of from 20.0 μm to 300 μm, preferably from 40.0 μm to 200 μm, preferably from 50.0 μm to 100 μm, in particular from 60.0 .mu.m to 90.0 .mu.m.

A particularly preferred product according to the invention is therefore characterized in that multilayer film (F) comprises at least one first polymer layer (P1), which is formed from polypropylene and has a layer thickness of 60.0 to 90.0 μm.

Furthermore, the multilayer film (F) from which the package is made comprises a second polymer layer (P2) of a second polymeric material. The second polymeric material may be a polymer type layer or a polymer blend layer. In the production of the multilayer film, for example, the second layer (P2) can be sprayed, applied or coated either before or after application of the barrier layer (BS) on the first polymer layer (P1) acting as a carrier layer. However, it is also conceivable that the second polymer layer (P2) acts as a carrier layer, to which then the barrier layer (BS) and the first polymer layer (P1) are applied.

Depending on the stratification sequence described above, the first polymeric material of the first polymer layer (P1) and the second polymeric material of the second polymer layer (P2) may be the same (if both layers are not in contact with each other) or may be different. The polymer layer (P2) can therefore be formed from the compounds previously mentioned in connection with the polymer layer (P1). Preferably, the layers (P1) and (P2) are made of different polymeric materials (ie, different polymers or polymer blends). It is therefore preferred within the scope of the present invention for the at least one second polymer layer (P2) to be formed from polyethylene terephthalate or polyethylene naphthalate, in particular from polyethylene terephthalate. The term "formed" is understood according to the invention that the polymer layer at least 70 wt .-%, preferably at least 80 wt .-%, preferably at least 90 wt .-%, in particular at least 99 wt .-%, jewiels based on the total weight the polymer layer (P2) containing previously mentioned compounds. Polyethylene terephthalate (PET) is a polymer from the group of polyesters. The production of polyethylene terephthalate can be carried out, for example, by transesterification of dimethyl terephthalate with ethylene glycol at higher temperatures. In this transesterification reaction, methanol is split off, which is removed by distillation. The resulting bis (2-hydroxyethyl) terephthalate is converted by polycondensation to PET, which again produces ethylene glycol. Another production method of polyethylene terephthalate is the direct polycondensation of ethylene glycol and terephthalic acid at high temperatures while distilling off the resulting water.

Preferably, the second polymer layer (P2) has a smaller layer thickness than the polymer layer (P1). It is therefore advantageous in the context of the present invention for the at least one second polymer layer (P2) to have a layer thickness of from 1.00 μm to 100 μm, preferably from 2.50 μm to 50.0 μm, preferably from 5.00 μm to 25 μm , 0 .mu.m, in particular from 10.0 .mu.m to 20.0 .mu.m.

A particularly preferred product according to the invention is therefore characterized in that multilayer film (F) comprises at least one second polymer layer (P2), which is formed from polyethylene terephthalate and has a layer thickness of 10.0 to 20.0 μm.

The polymer layers (P1) and (P2) of the multilayer film (F) consist of organic polymeric materials, which usually have only an insufficient barrier effect against gases and water vapor. If the oxidizing agent-containing composition (KM) in a package (VP) of a multilayer film (F) packed, which comprises only the two organic polymer layers (P1) and (P2), water vapor can escape unhindered, so that the Water content in the composition (KM) changed unacceptably during prolonged storage. In order to minimize the uncontrolled escape of water vapor from the packaging (VP), the organic polymer layers (P1) and (P2) are therefore used in conjunction with a barrier layer (BS).

The barrier layer (BS) has a Durchtrittsperrwirkung for gases and water vapor. By the present invention, it is meant that the barrier layer (BS) reduces the permeation rate of water vapor and gases through the film. A film (F) according to the invention, which has a barrier layer (BS) in addition to the layers (P1) and (P2), thus has a comparison to a comparable film (with the same total thickness), which only the two layers (P1) and (P2), however, has no barrier layer (BS), reduced water vapor permeability and reduced gas permeability.

By way of example, the barrier layer (BS) is a thin layer which comprises an inorganic material, the inorganic material being applied to the organic polymer layer by means of vacuum coating techniques (eg PVD "physical vapor deposition" or CVD "chemical vapor deposition"). P1) and / or (P2) can be applied.

If the barrier layer (BS) is a layer comprising at least one inorganic material, aluminum, aluminum oxides, magnesium, magnesium oxides, silicon, silicon oxides, titanium, titanium oxides, tin, tin oxides, zirconium, zirconium oxide and / or or carbon in question. In this context, particular preference is given to using oxides which can be selected from the group consisting of aluminum oxides, magnesium oxides, silicon oxides, titanium oxides, tin oxides and / or zirconium oxides. The barrier layer (BS) of inorganic material is very particularly preferably between the two polymer layers (P1) and (P2). The production of films with barrier layers of inorganic material, for example, in the Scriptures EP 1036813 A1 described in full at this point.

The barrier layer (BS) may also comprise a thin layer of inorganic-organic hybrid polymers. These polymers are known in the literature under the technical term ORMOCER polymers. A typical ORMOCER polymer can be prepared, for example, by hydrolytic polycondensation of an organofunctional silane with an aluminum compound and optionally with an inorganic oxide component. Corresponding syntheses are for example in the Scriptures EP 0792846 B1 which is incorporated by reference in its entirety. Inorganic-organic hybrid polymers (ORMOCER polymers) have both inorganic and organic network structures. The structure of the inorganic silicate network structure can be carried out in the sol-gel process via the controlled hydrolysis and condensation of alkoxysilanes. By additionally incorporating metal alkoxides into the sol-gel process, the silicate network can be modified in a targeted manner. By polymerization of organofunctional groups, which are introduced by the organoalkoxylans in the material, an organic network is additionally built. The ORMOCER polymers produced in this way can be applied to the layers (P1) and / or (P2), for example by means of conventional application techniques (spraying, brushing, etc.).

Preferred embodiments of the present invention are therefore characterized in that the at least one barrier layer (BS) consists of aluminum oxides, magnesium oxides, silicon oxides, titanium oxides, tin oxides, zirconium oxides, inorganic-organic hybrid polymers (ORMOCER polymers) or mixtures thereof, in particular of silicon oxides , The term "formed" is understood according to the invention that the polymer layer at least 70 wt .-%, preferably at least 80 wt .-%, preferably at least 90 wt .-%, in particular at least 99 wt .-%, jewiels based on the total weight the barrier layer (BS), which contains previously mentioned compounds. Particularly preferred are multilayer films (F) according to the invention, in which the barrier layer (BS) is formed from silicon oxides or inorganic-organic hybrid polymers (ORMORCER polymers).

Furthermore, it is also possible that the multilayer film (F), which is the wall of the package (VP), has a barrier layer (BS) comprising both inorganic oxide components and inorganic-organic hybrid polymers (ORMOCER polymers). In addition, the barrier layer (BS) may also comprise a further organic polymeric material which itself has no barrier effect, but for example increases the mechanical stability of the barrier layer, simplifies production or better bonding of the layers (BS) and (P1) and / or (P2) causes. Particularly preferred are multilayer films (F) according to the invention, in which the barrier layer (BS) is formed from aluminum oxides, magnesium oxides, silicon oxides, titanium oxides, tin oxides, zirconium oxides and mixtures thereof and additionally at least one inorganic-organic hybrid polymer (ORMORCER polymers).

The thicker the barrier layer (BS), the greater or stronger the penetration barrier effect for gases and water vapor. The thickness of the barrier layer (BS) can therefore be chosen as a function of the desired barrier effect. For example, the barrier layer (BS) may have a layer thickness of 1 to 1000 nm (nanometers). The barrier layer (BS) preferably has a layer thickness of 5 to 500 nm, more preferably of 10 to 250 nm and particularly preferably of 10 to 150 nm (nanometers). Preferred embodiments of the present invention are therefore characterized in that the at least one barrier layer (BS) has a layer thickness of from 1.00 nm to 1000 nm, preferably from 5.00 nm to 500 nm, preferably from 10.0 nm to 250 nm, in particular from 10.0 nm to 150 nm.

In addition to the previously described layers (P1), (P2) and (BS), the multilayer film (F) may additionally comprise one or more further layers. These further layers may be, for example, intermediate layers and / or adhesive layers. It is therefore preferred according to the invention if the at least one multilayer film (F) additionally contains at least one further layer selected from the group of intermediate layers (SZ), adhesive layers (SK) and mixtures thereof.

For example, the films (F) may have further intermediate layers (SZ) in order to increase the mechanical stability. Interlayers may also prevent or minimize the permeation of polymers or residual monomers from a polymer layer into the cosmetic composition (CM).

In addition, to increase the bond strength, the films may also include one or more adhesive layers (SK) to reduce or prevent delamination (i.e., peeling or air space buildup) between two layers.

A particularly preferred product according to the invention is characterized in that the multilayer film (F) is adjacent to the first polymer layer (P1), the second polymer layer (P2) and the barrier layer (BS) additionally contains one or more further layers which are selected from intermediate layers (SZ) and / or adhesive layers (SK).

1. a) *Innenraum* - Schicht (P1) - erste Klebeschicht (SK1) - Schicht (P2) - zweite Klebeschicht (SK2) - Barriereschicht (BS) - *Außenseite*,
2. b) *Innenraum* - Schicht (P1) - Klebeschicht (SK1) - Schicht (P2) - Barriereschicht (BS) - *Außenseite*,
3. c) *Innenraum* - Schicht (P1) - Schicht (P2) - zweite Klebeschicht (SK2) - Barriereschicht (BS) - *Außenseite*,
4. d) *Innenraum* - Barriereschicht (BS) - erste Klebeschicht (SK1) - Schicht (P1) - zweite Klebeschicht (SK2) - Schicht (P2) - *Außenseite*,
5. e) *Innenraum* - Barriereschicht (BS) - Klebeschicht (SK) - Schicht (P1) - Schicht (P2) - *Außenseite*,
6. f) *Innenraum* - Barriereschicht (BS) - Schicht (S1) - Klebeschicht (SK) - Schicht (P2) - *Außenseite*,
7. g) *Innenraum* - Schicht (P1) - erste Klebeschicht (SK1) - Barriereschicht (BS) - zweite Klebeschicht (SK2) - Schicht (P2) - *Außenseite*,
8. h) *Innenraum* - Schicht (P1) - Klebeschicht (SK) - Barriereschicht (BS) - Schicht (P2) - *Außenseite*,
9. i) *Innenraum* - Schicht (P1) - Barriere Schicht (BS) - Klebeschicht (SK) - Schicht (P2) - *Außenseite*

If the multilayer film (F) also contains further layers in addition to the layers (P1), (P2) and (BS), suitable arrangements according to the invention of the layers are described below (of interior space (in contact with the cosmetic composition (KM)). ) to the outside):

1. a) * Interior * - Layer (P1) - First Adhesive Layer (SK1) - Layer (P2) - Second Adhesive Layer (SK2) - Barrier Layer (BS) - * Outside *,
2. b) * Interior * - Layer (P1) - Adhesive Layer (SK1) - Layer (P2) - Barrier Layer (BS) - * Outside *,
3. c) * Interior * - Layer (P1) - Layer (P2) - Second Adhesive Layer (SK2) - Barrier Layer (BS) - * Outside *,
4. d) * Interior * - Barrier Layer (BS) - First Adhesive Layer (SK1) - Layer (P1) - Second Adhesive Layer (SK2) - Layer (P2) - * Outside *,
5. e) * Interior * - Barrier Layer (BS) - Adhesive Layer (SK) - Layer (P1) - Layer (P2) - * Outside *,
6. f) * interior * - barrier layer (BS) - layer (S1) - adhesive layer (SK) - layer (P2) - * outside *,
7. g) * Interior * - Layer (P1) - First Adhesive Layer (SK1) - Barrier Layer (BS) - Second Adhesive Layer (SK2) - Layer (P2) - * Outside *,
8. h) * Interior * - Layer (P1) - Adhesive Layer (SK) - Barrier Layer (BS) - Layer (P2) - * Outside *,
9. i) * Interior * - Layer (P1) - Barrier Layer (BS) - Adhesive Layer (SK) - Layer (P2) - * Outside *

The product according to the invention comprises, as a second constituent, a cosmetic composition (KM) which is packaged in the packaging (VP) and comprises at least one oxidizing agent, a special thickener and an anionic surfactant.

Use of the product according to the invention is the oxidative color change. For this purpose - as already described above - usually a cosmetic composition (KM), which contains an oxidizing agent, with a second, separately from (KM) ready-made preparation, namely the coloring composition mixed. In this way, the ready-to-use oxidative color-changing agent is prepared. Depending on which coloration is to be achieved, the coloring composition may contain various ingredients. If an oxidative dyeing is desired, then in addition to the alkalizing agent, the oxidation dye precursors are contained in the dyeing composition. In order to ensure a sufficiently rapid miscibility of the preparations (KM) and (FZ), it is usually both in the preparation (CM) and in the preparation (FZ) to flowable, aqueous or aqueous preparations.

The preparation (KM) according to the invention is an aqueous preparation. The water content of the preparation (KM) - based on the total weight of the preparation (KM) - for example, at 60 to 97 wt .-%, preferably at 75 to 93 wt .-%, preferably at 78 to 91 wt .-%, in particular at 80 to 88.0 wt .-% are. All weights in% by weight refer to the total weight of water contained in the preparation (KM), which is related to the total weight of the preparation (KM).

The cosmetic composition (KM) contains as the first essential ingredient a) at least one oxidizing agent. Preference is given to using certain oxidizing agents. It is therefore within the scope of the present invention advantageous if the cosmetic composition (KM) at least one oxidizing compound selected from the group of persulfates, chlorites, hydrogen peroxide and addition products of hydrogen peroxide to urea, melamine and sodium borate, in particular hydrogen peroxide. The use of hydrogen peroxide has proved to be particularly advantageous according to the invention.

The concentration of the oxidizing agent in the composition (KM) is determined on the one hand by the legal requirements and on the other hand by the desired effect; preferably 0.5 to 20.0 wt .-% solutions are used in water. It is therefore preferred according to the invention for the cosmetic composition (KM) to contain the at least one oxidizing compound, in particular hydrogen peroxide, in a total amount of from 0.5 to 20% by weight, preferably from 1.0 to 18% by weight, preferably from 1.2 to 16 wt .-%, in particular from 1.5 to 15 wt .-%, based on the total weight of the cosmetic composition (KM) contains. The higher the content of oxidizing agent, in particular hydrogen peroxide, in the Composition (KM), the greater the amount of gas produced by a proportionate decomposition of the oxidizing agent. Higher concentrated oxidizing agent-containing preparations are therefore much more difficult to store in a packaging (VP) to assemble than less concentrated preparations. The amount of hydrogen peroxide refers to 100% hydrogen peroxide.

In the course of leading to this invention work has been found that the product of the invention is particularly suitable for packaging and stable storage of highly concentrated hydrogen peroxide preparations (KM). Thus, packages (VP) according to the invention which contained preparations (KM) with 9 to 12% by weight of hydrogen peroxide showed no volume changes even after several weeks storage at elevated temperature (ie no swelling) and no unscheduled openings (ie the packages did not burst). ,

The cosmetic composition (KM) contains as second essential ingredient b) at least one C ₈ -C ₃₀ -alcohol. In this context, mixtures of linear C ₁₄ -C ₁₈ alcohols have proven particularly useful. Such mixtures, in combination with the further features c) to e) of Zusammenstezung (KM) to an excellent stabilization of the at least one oxidizing agent, in particular the hydrogen peroxide. It is therefore within the scope of the present invention advantageous if the cosmetic composition (KM) at least one C ₁₀ -C ₃₀ alcohol selected from the group of linear C ₁₀ -C ₂₈ alcohols, linear C ₁₂ -C ₂₆ alcohols, linear C ₁₄ -C ₂₀ -alcohols, linear C ₁₄ -C ₁₈ -alcohols and mixtures of the abovementioned alcohols, in particular a mixture of linear C ₁₄ -C ₁₈ -alcohols. In the context of the present invention, the mixture of cetyl alcohol and stearyl alcohol known under the name cetearyl alcohol, in particular a mixture of 50% by weight of cetyl alcohol and 50% by weight of stearyl alcohol, based on the total weight of the mixture, has proven to be particularly advantageous.

The at least one C ₈ -C ₃₀ -alcohol is preferably used in certain quantitative ranges. Preferred embodiments of the present invention are therefore characterized in that the cosmetic composition (KM) comprises the at least one linear C ₈ -C ₃₀ -alcohol, in particular a mixture of linear C ₁₄ -C ₁₈ -alcohols, in a total amount of from 0.10 to 7.0% by weight, preferably from 0.50 to 6.5% by weight, preferably from 1.0 to 6.0% by weight, in particular from 1.5 to 5.0% by weight, based on the total weight of the cosmetic composition (KM). The use of the above-mentioned total amounts of the at least one C ₈ -C ₃₀ -alcohol, in particular the mixture of linear C ₁₄ -C ₁₈ -alcohols, in combination with the other constituents of the cosmetic composition (KM) leads to a particularly good stabilization of the this composition containing oxidizing agent, in particular the hydrogen peroxide.

As third essential ingredient c), the cosmetic composition (KM) contains at least one anionic surfactant. The use of these surfactants ensures a sufficient miscibility of the cosmetic agent (KM) with the cosmetic dyeing composition (FZ), which contains the oxidation dye precursors, and also ensures a long shelf life, since precipitation of components of the cosmetic composition (KM) is avoided. Preferred embodiments of the present invention are therefore characterized in that the cosmetic composition (KM) at least one anionic surfactant selected from the group consisting of (i) C ₈ -C ₁₈ alkyl ether sulfates with 1 to 10 moles of ethylene oxide per mole of C ₈ -C ₁₈ Alkyl ether sulfate and salts thereof, in particular of sodium salts of C ₁₂ -C ₁₄ alkyl ether sulfates with 2 moles of ethylene oxide per mole of C ₁₂ -C ₁₄ alkyl ether sulfate, (ii) C ₈ -C ₁₈ alkyl sulfates, (iii) salts of linear and branched C ₈ -C ₃₀ carboxylic acids, (iv) acyl sarcosides having 8 to 24 carbon atoms in the acyl group, (v) acyl taurides having 8 to 24 carbon atoms in the acyl group, (vi) acyl isethionates having 8 to 24 carbon atoms in the acyl group, (vii) Sulfosuccinic acid mono- and dialkyl esters having 8 to 24 carbon atoms in the alkyl group and sulfosuccinic monoalkylpolyoxyethyl esters having 8 to 24 carbon atoms in the alkyl group and 1 to 6, preferably 1 to 4, oxyethyl group n, (viii) linear alpha-olefin sulfonates having 8 to 24 carbon atoms, (ix) alpha-sulfonecarboxylic acid methyl esters of carboxylic acids having 8 to 30 carbon atoms, (x) alkyl and / or alkenyl ether phosphates, (xi) sulfonates of unsaturated carboxylic acids having 8 to 24 carbon atoms and 1 to 6 double bonds, (xii) C ₈ -C ₃₀ -ethercarbonylates with 1 to 10 moles of ethylene oxide per mole of C ₈ -C ₃₀ -ethercarboxylate and (xiii) mixtures thereof, in particular sodium salts of C ₁₄ -C ₁₈ -alkyl sulfates , An anionic surfactant which is particularly suitable for the purposes of the present invention is the compound Sodium Cetearyl Sulfate known under the INCI name (CAS No .: 59186-41-3).

In order to ensure a sufficient dispersion of all ingredients of the cosmetic product (KM), the at least one anionic surfactant is preferably used in certain total amounts. It is therefore within the scope of the present invention preferred if the cosmetic composition (KM) the at least one anionic surfactant, in particular sodium salts of C ₁₄ -C ₁₈ alkyl sulfates, in a Total amount from 0.10 to 7.0% by weight, preferably from 0.12 to 5.5% by weight, preferably from 0.15 to 3.0% by weight, in particular from 0.20 to 3, 5 wt .-%, based on the total weight of the cosmetic composition (KM) contains.

As the fourth essential component d), the cosmetic composition (KM) comprises at least two mutually different nonionic surfactants. The combination of anionic and two different nonionic surfactants excellent dispersion of the components of the cosmetic composition (KM) and thus a high storage stability is achieved. In addition, the use of such Tensidokinationen to a good spreadability, especially miscibility, the cosmetic composition (KM) with the cosmetic dyeing composition (FZ), which contains the oxidation dye precursors. It is therefore within the scope of the present invention preferred if the cosmetic composition (KM) at least one first nonionic surfactant selected from the group of ethoxylated and / or propoxylated alcohols and carboxylic acids having 8 to 30 carbon atoms and 2 to 30 ethylene oxide and / or Propylene oxide per mole of alcohol, in particular ethoxylated alcohols having 14 to 18 carbon atoms and 15 to 25 moles of ethylene oxide units per mole of alcohol. In the context of the present invention, particularly preferably used nonionic surfactants are ethoxylated alcohols having 14 to 18 carbon atoms and 20 to 30 moles of ethylene oxide per mole of alcohol, especially those under the INCI name ceteareth-20 (CAS No .: 68439-49-6) known compound.

In order to ensure a sufficient dispersion of all ingredients of the cosmetic product (KM), the at least one first nonionic surfactant is preferably used in certain total amounts. Preferred embodiments of the present invention are therefore characterized in that the cosmetic composition (KM) comprises the at least one first nonionic surfactant, in particular ethoxylated alcohols having 14 to 18 carbon atoms and 15 to 25 moles of ethylene oxide units per mole of alcohol, in a total amount of 0.10 to 4.0% by weight, preferably from 0.12 to 3.0% by weight, preferably from 0.15 to 2.5% by weight, in particular from 0.30 to 2.0% by weight, based on the total weight of the cosmetic composition (KM).

In addition, the cosmetic composition (KM) contains at least one second nonionic surfactant which is different from the first nonionic surfactant. It has been found in the context of the present invention to be advantageous if special nonionic surfactants are used. It is therefore advantageous according to the invention if the cosmetic composition (KM) contains at least one second nonionic surfactant selected from the group of adducts of 30 to 60 moles of ethylene oxide with castor oil and hydrogenated castor oil, in particular adducts of 40 moles of ethylene oxide with hydrogenated castor oil. Nonionic surfactants used with particular preference in the context of the present invention are addition products of 40 mol of ethylene oxide onto hydrogenated castor oil, in particular the compound known by the INCI name PEG-40 Hydrogenated Castor Oil (CAS No .: 61788-85-0).

It has also been found according to the invention to be advantageous if the at least one second nonionic surfactant is used in certain total amounts. Preferred embodiments of the present invention are therefore characterized in that the cosmetic composition (KM) comprises the at least one second nonionic surfactant, in particular adducts of 40 moles of ethylene oxide with hydrogenated castor oil, in a total amount of from 0.10 to 4.0% by weight, preferably from 0.12 to 3.0% by weight, preferably from 0.15 to 2.0% by weight, in particular from 0.20 to 1.5% by weight, based on the total weight of the cosmetic composition ( KM).

Furthermore, the cosmetic composition (KM) contains as the fifth essential component e) at least one specific ester compound. The use of this ester compound leads to an improved stabilization of the oxidizing agent, in particular of the hydrogen peroxide, since it is surrounded by the ester compound upon dispersion or emulsification and thus protected from decomposition as a result of the reaction with further constituents of the cosmetic composition (KM). In the context of the present invention, certain ester compounds are preferably used. It is therefore advantageous according to the invention if the cosmetic composition (KM) contains at least one ester compound selected from esters of branched C ₄ -C ₆ -alcohols with linear C ₁₄ -C ₁₈ -carboxylic acids, in particular isopropyl myristate.

The at least one ester compound, in particular isopropyl myristate, is preferably present in the cosmetic compositions (KM) in specific total amounts. As a result, sufficient stabilization of the oxidizing agent, in particular the hydrogen peroxide, is achieved. Preferred embodiments of the present invention are therefore characterized in that the cosmetic Composition (KM) containing the at least one ester compound, in particular isopropyl myristate, in a total amount of 0.10 to 20% by weight, preferably from 2.0 to 18% by weight, preferably from 4.0 to 16% by weight , in particular from 5.0 to 15 wt .-%, based on the total weight of the cosmetic composition (KM) contains.

According to a particularly preferred embodiment of the present invention, the cosmetic composition (KM) contains the at least one ester compound e) in a total amount of from 0.1 to 20% by weight, preferably from 5 to 15% by weight, preferably from 9 to 12 Wt .-%, based on the total weight of the cosmetic composition (KM), wherein the ester compound e) is particularly preferably isopropyl myristate, which is contained together with Palmitinsäuremyricylester in the cosmetic composition (KM).

In the course of leading to this invention work has been found that the use of the aforementioned essential ingredients b) to e) ensures that the cosmetic composition (KM), which contains at least one oxidizing agent, in the special packaging (VP) made up and can be stored without this package - which has a barrier layer with a Durchtrittsperrwirkung for gases and water vapor - inflates or bursts.

In this context, a very specific combination of the essential ingredients a) to e) of the cosmetic composition (CM) has proven to be advantageous. In a preferred embodiment, the product according to the invention is therefore characterized in that the cosmetic composition (KM) is hydrogen peroxide, a mixture of linear C ₁₄ -C ₁₈ -alcohols, a sodium salt of a C ₁₆ -C ₁₈ -alkysulfate, ethoxylated alcohols having 14 to 18 Carbon atoms and 15 to 25 moles of ethylene oxide units per mole of alcohol, an adduct of 40 moles of ethylene oxide with hydrogenated castor oil and isopropyl myristate.

1. a) 1,5 bis 15 Gew.-% Wasserstoffperoxid,
2. b) 1,5 bis 5,0 Gew.-% einer Mischung aus linearen C₁₄-C₁₈-Alkoholen,
3. c) 0,20 bis 3,5 Gew.-% eines Natriumsalzes von C₁₆-C₁₈-Alkysulfaten,
4. d) 0,3 bis 2,0 Gew.-% ethoxylierte Alkohole mit 14 bis 18 Kohlenstoffatomen und 15 bis 25 Mol Ethylenoxideinheiten pro Mol Alkohol
5. e) 0,2 bis 1,5 Gew.-% eines Anlagerungsproduktes von 40 Mol Ethylenoxid an hydriertes Rizinusöl sowie
6. f) 5,0 bis 15 Gew.-% Isopropylmyristat, jeweils bezogen auf das Gesamtgewicht des kosmetischen Mittels (KM), enthält.

To further optimize the storage stability, the abovementioned compounds are preferably used in specific amounts in the preparation (KM). Particularly preferred embodiments are therefore characterized in that the cosmetic composition (KM)

1. a) 1.5 to 15% by weight of hydrogen peroxide,
2. b) from 1.5 to 5.0% by weight of a mixture of linear C ₁₄ -C ₁₈ -alcohols,
3. c) 0.20 to 3.5% by weight of a sodium salt of C ₁₆ -C ₁₈ -alkyl sulphates,
4. d) 0.3 to 2.0 wt .-% ethoxylated alcohols having 14 to 18 carbon atoms and 15 to 25 moles of ethylene oxide per mole of alcohol
5. e) 0.2 to 1.5 wt .-% of an adduct of 40 moles of ethylene oxide hydrogenated castor oil and
6. f) 5.0 to 15 wt .-% isopropyl myristate, each based on the total weight of the cosmetic product (KM) contains.

The cosmetic composition (KM) preferably has an acidic pH in order to avoid or reduce decomposition of the oxidizing agent used, in particular of the hydrogen peroxide. It is therefore preferred in the context of the present invention if the cosmetic composition (KM) has a pH (measured at 20 ° C.) of from pH 1.5 to pH 5.0, preferably from pH 2.0 to pH 4.6 , preferably from pH 2.3 to pH 4.5, in particular from pH 3 to pH 4, having.

The preparation contained in the package (VP) contains the essential ingredients in an aqueous or aqueous-alcoholic carrier, which may be, for example, a cream, an emulsion, a gel or a surfactant-containing foaming solution. To adjust the desired properties of these Darreichunsformenen, the preparation (KM) may continue to contain additional active ingredients, auxiliaries and additives.

The preparation (KM) may, for example, additionally contain one or more acids for stabilizing the oxidizing agent used, in particular the hydrogen peroxide. It is therefore within the scope of the present invention preferred if the cosmetic composition (KM) additionally at least one acid selected from the group of dipicolinic acid, citric acid, acetic acid, malic acid, lactic acid, tartaric acid, hydrochloric acid, phosphoric acid, pyrophosphoric acid and its salts, benzoic acid and their salts, 1-hydroxyethane-1,1-diphosphonic acid, ethylenediaminetetraacetic acid and their salts, Sulfuric acid and mixtures, in particular a mixture of dipicolinic acid, disodium pyrophosphate, benzoic acid and salts thereof and 1-hydroxyethane-1,1-diphosphonic acid contains.

A particularly high stabilization of the oxidizing agent, in particular the hydrogen peroxide, is achieved when the abovementioned acids are used in certain quantitative ranges. It is therefore advantageous in this context if the at least one acid, in particular the mixture of dipicolinic acid, disodium pyrophosphate, benzoic acid and salts thereof and 1-hydroxyethane-1,1-diphosphonic acid, in a total amount of 0.1 to 3.0 wt. -%, preferably from 0.5 to 2.5 wt .-%, preferably from 0.8 to 2.0 wt .-%, in particular from 0.9 to 1.5 wt .-%, based on the total weight of cosmetic composition (KM).

In the following tables, particularly preferred embodiments AF 1 to AF 40 of the cosmetic composition (KM) contained in the packaging (VP) are listed (all data in% by weight, unless stated otherwise). AF 1 AF 2 AF 3 AF 4 oxidant 0,5 - 20 1.0 to 18 1.2 to 16 1.5-15 C8-C30 alcohol 0.10 to 7.0 0.50 - 6.5 1.0 - 6.0 1.5 - 5.0 Anionic surfactant 0.10 to 7.0 0.12 to 5.5 0.15 - 3.0 0.20 - 3.5 Nonionic surfactant 1 0,10 - 4,0 0.12 - 3.0 0.15 - 2.5 0.30 - 2.0 Nonionic surfactant 2 0,10 - 4,0 0.12 - 3.0 0.15 - 2.0 0.20 - 1.5 Ester compound ²⁾ 0,10 - 25 2,0 - 24 4.0 - 22 5.0 - 20 Cosmetic Carrier ¹⁾ ad 100 ad 100 ad 100 ad 100 AF 5 AF 6 AF 7 AF 8 Oxidizing agent ³⁾ 0,5 - 20 1.0 to 18 1.2 to 16 1.5-15 C8-C30 alcohol 0.10 to 7.0 0.50 - 6.5 1.0 - 6.0 1.5 - 5.0 Anionic surfactant 0.10 to 7.0 0.12 to 5.5 0.15 - 3.0 0.20 - 3.5 Nonionic surfactant 1 0,10 - 4,0 0.12 - 3.0 0.15 - 2.5 0.30 - 2.0 Nonionic surfactant 2 0,10 - 4,0 0.12 - 3.0 0.15 - 2.0 0.20 - 1.5 Ester compound ²⁾ 0,10 - 25 2,0 - 24 4.0 - 22 5.0 - 20 Cosmetic Carrier ¹⁾ ad 100 ad 100 ad 100 ad 100 AF 9 AF10 AF 11 AF12 Oxidizing agent ³⁾ 0,5 - 20 1.0 to 18 1.2 to 16 1.5-15 C ₈ -C ₃₀ -alcohol ⁴⁾ 0.10 to 7.0 0.50 - 6.5 1.0 - 6.0 1.5 - 5.0 Anionic surfactant 0.10 to 7.0 0.12 to 5.5 0.15 - 3.0 0.20 - 3.5 Nonionic surfactant 1 0,10 - 4,0 0.12 - 3.0 0.15 - 2.5 0.30 - 2.0 Nonionic surfactant 2 0,10 - 4,0 0.12 - 3.0 0.15 - 2.0 0.20 - 1.5 Ester compound ²⁾ 0,10 - 25 2,0 - 24 4.0 - 22 5.0 - 20 Cosmetic Carrier ¹⁾ ad 100 ad 100 ad 100 ad 100 AF13 AF14 AF15 AF16 Oxidizing agent ³⁾ 0,5 - 20 1.0 to 18 1.2 to 16 1.5-15 C ₈ -C ₃₀ -alcohol ⁴⁾ 0.10 to 7.0 0.50 - 6.5 1.0 - 6.0 1.5 - 5.0 Anionic surfactant ⁵⁾ 0.10 to 7.0 0.12 to 5.5 0.15 - 3.0 0.20 - 3.5 Nonionic surfactant 1 0,10 - 4,0 0.12 - 3.0 0.15 - 2.5 0.30 - 2.0 Nonionic surfactant 2 0,10 - 4,0 0.12 - 3.0 0.15 - 2.0 0.20 - 1.5 Ester compound ²⁾ 0,10 - 25 2,0 - 24 4.0 - 22 5.0 - 20 Cosmetic Carrier ¹⁾ ad 100 ad 100 ad 100 ad 100 AF 17 AF 18 AF 19 AF 20 Oxidizing agent ³⁾ 0,5 - 20 1.0 to 18 1.2 to 16 1.5-15 C ₈ -C ₃₀ -alcohol ⁴⁾ 0.10 to 7.0 0.50 - 6.5 1.0 - 6.0 1.5 - 5.0 Anionic surfactant ⁵⁾ 0.10 to 7.0 0.12 to 5.5 0.15 - 3.0 0.20 - 3.5 Nonionic surfactant 1 ⁶⁾ 0,10 - 4,0 0.12 to 3.0 0.15 - 2.5 0.30 - 2.0 Nonionic surfactant 2 0,10 - 4,0 0.12 - 3.0 0.15 - 2.0 0.20 - 1.5 Ester compound ²⁾ 0,10 - 25 2,0 - 24 4.0 - 22 5.0 - 20 Cosmetic Carrier ¹⁾ ad 100 ad 100 ad 100 ad 100 AF 21 AF 22 AF 23 AF 24th Oxidizing agent ³⁾ 0,5 - 20 1.0 to 18 1.2 to 16 1.5-15 C ₈ -C ₃₀ -alcohol ⁴⁾ 0.10 to 7.0 0.50 - 6.5 1.0 - 6.0 1.5 - 5.0 Anionic surfactant ⁵⁾ 0.10 to 7.0 0.12 to 5.5 0.15 - 3.0 0.20 - 3.5 Nonionic surfactant 1 0,10 - 4,0 0.12 - 3.0 0.15 - 2.5 0.30 - 2.0 Nonionic surfactant 2 ⁷⁾ 0,10 - 4,0 0.12 to 3.0 0.15 - 2.0 0.20 - 1.5 Ester compound ²⁾ 0,10 - 25 2,0 - 24 4.0 - 22 5.0 - 20 Cosmetic Carrier ¹⁾ ad 100 ad 100 ad 100 ad 100 AF 25 AF 26 AF 27 AF 28 Oxidizing agent ³⁾ 0,5 - 20 1.0 to 18 1.2 to 16 1.5-15 C ₈ -C ₃₀ -alcohol ⁴⁾ 0.10 to 7.0 0.50 - 6.5 1.0 - 6.0 1.5 - 5.0 Anionic surfactant ⁵⁾ 0.10 to 7.0 0.12 to 5.5 0.15 - 3.0 0.20 - 3.5 Nonionic surfactant 1 ⁶⁾ 0,10 - 4,0 0.12 to 3.0 0.15 - 2.5 0.30 - 2.0 Nonionic surfactant 2 ⁷⁾ 0,10 - 4,0 0.12 to 3.0 0.15 - 2.0 0.20 - 1.5 Ester compound ²⁾ 0,10 - 25 2,0 - 24 4.0 - 22 5.0 - 20 Cosmetic Carrier ¹⁾ ad 100 ad 100 ad 100 ad 100 AF 29 AF 30 AF 31 AF 32 Oxidizing agent ³⁾ 0,5 - 20 1.0 to 18 1.2 to 16 1.5-15 C ₈ -C ₃₀ -alcohol ⁴⁾ 0.10 to 7.0 0.50 - 6.5 1.0 - 6.0 1.5 - 5.0 Anionic surfactant ⁵⁾ 0.10 to 7.0 0.12 to 5.5 0.15 - 3.0 0.20 - 3.5 Nonionic surfactant 1 ⁶⁾ 0,10 - 4,0 0.12 to 3.0 0.15 - 2.5 0.30 - 2.0 Nonionic surfactant 2 ⁷⁾ 0,10 - 4,0 0.12 to 3.0 0.15 - 2.0 0.20 - 1.5 Ester compound ⁸⁾ 0,10 - 25 2,0 - 24 4.0 - 22 5.0 - 20 Cosmetic Carrier ¹⁾ ad 100 ad 100 ad 100 ad 100 AF 33 AF 34 AF 35 AF 36 Oxidizing agent ³⁾ 0,5 - 20 1.0 to 18 1.2 to 16 1.5-15 C ₈ -C ₃₀ -alcohol ⁴⁾ 0,10 - 7,0 0.50 - 6.5 1.0 - 6.0 1.5 - 5.0 Anionic surfactant ⁵⁾ 0.10 to 7.0 0.12 to 5.5 0.15 - 3.0 0.20 - 3.5 Nonionic surfactant 1 ⁶⁾ 0,10 - 4,0 0.12 to 3.0 0.15 - 2.5 0.30 - 2.0 Nonionic surfactant 2 ⁷⁾ 0,10 - 4,0 0.12 - 3.0 0.15 - 2.0 0.20 - 1.5 Ester compound ⁸⁾ 0,10 - 25 2,0 - 24 4.0 - 22 5.0 - 20 acid 0.1 - 3.0 0.5 - 2.5 0.8 - 2.0 0.9 - 1.5 Cosmetic Carrier ¹⁾ ad 100 ad 100 ad 100 ad 100 AF 37 AF 38 AF 39 AF 40 Oxidizing agent ³⁾ 0,5 - 20 1.0 to 18 1.2 to 16 1.5-15 C ₈ -C ₃₀ -alcohol ⁴⁾ 0.10 to 7.0 0.50 - 6.5 1.0 - 6.0 1.5 - 5.0 Anionic surfactant ⁵⁾ 0.10 to 7.0 0.12 to 5.5 0.15 - 3.0 0.20 - 3.5 Nonionic surfactant 1 ⁶⁾ 0,10 - 4,0 0.12 to 3.0 0.15 - 2.5 0.30 - 2.0 Nonionic surfactant 2 ⁷⁾ 0,10 - 4,0 0.12 - 3.0 0.15 - 2.0 0.20 - 1.5 Ester compound ⁸⁾ 0,10 - 25 2,0 - 24 4.0 - 22 5.0 - 20 Acid ⁹⁾ 0.1 - 3.0 0.5 - 2.5 0.8 - 2.0 0.9 - 1.5 Cosmetic Carrier ¹⁾ ad 100 ad 100 ad 100 ad 100 ¹⁾ aqueous or aqueous-alcoholic carrier ²⁾ selected from the group of esters of branched C ₂ -C ₆ -alcohols with linear C ₁₂ -C ₂₀ -carboxylic acids, ³⁾ hydrogen peroxide, calculated on 100% hydrogen peroxide, ⁴⁾ mixture of linear C ₁₄ -C ₁₈ -alcohols, in particular cetearyl alcohol, ⁵⁾ sodium salts of C ₁₆ -C ₁₈ -alkysulfates, especially sodium cetearyl sulfate, ⁶⁾ ethoxylated alcohols having 14 to 18 carbon atoms and 15 to 25 moles of ethylene oxide units per mole of alcohol, especially ceteareth-20, ⁷⁾ addition products of 40 mol of ethylene oxide onto hydrogenated castor oil, ⁸⁾ isopropyl myristate, ⁹⁾ Mixture of dipicolinic acid, disodium pyrophosphate and 1-hydroxyethane-1,1-diphosphonic acid.

1. a) *Innenraum* - Schicht (P1) - Schicht (P2) -Barriereschicht (BS) - *Außenseite*,
2. b) *Innenraum* - Schicht (P1) - Barriereschicht (BS) - Schicht (P2) - *Außenseite*,
3. c) *Innenraum* - Schicht (P2) - Schicht (P1) -Barriereschicht (BS) - *Außenseite*,
4. d) *Innenraum* - Schicht (P2) -Barriereschicht (BS) - Schicht (P1) - *Außenseite*,
5. e) *Innenraum* - Barriereschicht (BS) - Schicht (P1) -Schicht (P2) - *Außenseite*,
6. f) *Innenraum* - Barriereschicht (BS) - Schicht (P2) - Schicht (P1) - *Außenseite*,
7. g) *Innenraum* - Schicht (P1) - erste Klebeschicht (SK1) - Schicht (P2) - zweite Klebeschicht (SK2) - Barriereschicht (BS) - *Außenseite*,
8. h) *Innenraum* - Schicht (P1) - Klebeschicht (SK1) - Schicht (P2) - Barriereschicht (BS) - *Außenseite*,
9. i) *Innenraum* - Schicht (P1) - Schicht (P2) - zweite Klebeschicht (SK2) - Barriereschicht (BS) - *Außenseite*,
10. j) *Innenraum* - Barriereschicht (BS) - erste Klebeschicht (SK1) - Schicht (P1) - zweite Klebeschicht (SK2) - Schicht (P2) - *Außenseite*,
11. k) *Innenraum* - Barriereschicht (BS) - Klebeschicht (SK) - Schicht (P1) - Schicht (P2) - *Außenseite*,
12. l) *Innenraum* - Barriereschicht (BS) - Schicht (S1) - Klebeschicht (SK) - Schicht (P2) - *Außenseite*,
13. m) *Innenraum* - Schicht (P1) - erste Klebeschicht (SK1) - Barriereschicht (BS) - zweite Klebeschicht (SK2) - Schicht (P2) - *Außenseite*,
14. n) *Innenraum* - Schicht (P1) - Klebeschicht (SK) - Barriereschicht (BS) - Schicht (P2) - *Außenseite*,
15. o) *Innenraum* - Schicht (P1) - Barriere Schicht (BS) - Klebeschicht (SK) - Schicht (P2) - *Außenseite*.

The above-described embodiments AF 1 to 40 are respectively packaged in packages (VP) having the below-described arrangement of the multilayer film (F) (viewed from the inside (in contact with the cosmetic composition (KM)) to the outside):

1. a) * Interior * - Layer (P1) - Layer (P2) -Barriereschicht (BS) - * Outside *,
2. b) * Interior * - Layer (P1) - Barrier Layer (BS) - Layer (P2) - * Outside *,
3. c) * Interior * - Layer (P2) - Layer (P1) -Barriereschicht (BS) - * Outside *,
4. d) * Interior * - Layer (P2) Barrier Layer (BS) - Layer (P1) - * Outside *,
5. e) * Interior * - Barrier Layer (BS) - Layer (P1) Layer (P2) - * Outside *,
6. f) * Interior * - Barrier Layer (BS) - Layer (P2) - Layer (P1) - * Outside *,
7. g) * Interior * - Layer (P1) - First Adhesive Layer (SK1) - Layer (P2) - Second Adhesive Layer (SK2) - Barrier Layer (BS) - * Outside *,
8. h) * Interior * - Layer (P1) - Adhesive Layer (SK1) - Layer (P2) - Barrier Layer (BS) - * Outside *,
9. i) * Interior * - Layer (P1) - Layer (P2) - Second Adhesive Layer (SK2) - Barrier Layer (BS) - * Outside *,
10. j) * Interior * - Barrier Layer (BS) - First Adhesive Layer (SK1) - Layer (P1) - Second Adhesive Layer (SK2) - Layer (P2) - * Outside *,
11. k) * Interior * - Barrier Layer (BS) - Adhesive Layer (SK) - Layer (P1) - Layer (P2) - * Outside *,
12. l) * Interior * - Barrier Layer (BS) - Layer (S1) - Adhesive Layer (SK) - Layer (P2) - * Outside *,
13. m) * Interior * - Layer (P1) - First Adhesive Layer (SK1) - Barrier Layer (BS) - Second Adhesive Layer (SK2) - Layer (P2) - * Outside *,
14. n) * Interior * - Layer (P1) - Adhesive layer (SK) - Barrier layer (BS) - Layer (P2) - * Outside *,
15. o) * Interior * - Layer (P1) - Barrier Layer (BS) - Adhesive Layer (SK) - Layer (P2) - * Outside *.

The products according to the invention obtainable in this way have a high storage stability and a water loss within the acceptable range during storage. No bloating or delamination of the package (VP) was observed during storage of these cosmetic products according to the invention.

The product according to the invention is used for the purpose of oxidative color change. For this purpose, the preparation packaged in the packaging (VP), which is the oxidizing agent preparation, is mixed with at least one cosmetic coloring composition (FZ) to prepare the ready-to-use color-changing agent. To prevent incompatibilities or to avoid a premature reaction, the preparations (KM) and (FZ) are formulated separately.

According to the invention, the cosmetic product is characterized in that it comprises a dyeing composition (FZ) prepared separately from the preparation (KM), wherein the dyeing composition (FZ) comprises at least one compound selected from oxidation dye precursors, direct dyes, alkalizing agents and mixtures thereof. The cosmetic dyeing composition (FZ) particularly preferably contains resorcinol and an O / W emulsifier.

Since an oxidative dyeing is to be brought about with the cosmetic product according to the invention, the cosmetic dyeing composition (FZ) contains at least one oxidation dye precursor. Oxidation dye precursors can be subdivided into developers and couplers, the developers being mostly used in the form of their physiologically acceptable salts (for example in the form of their hydrochlorides, hydrobromides, hydrogen sulfates or sulfates) because of their greater sensitivity to oxygen. Coupler components do not form a significant color within the framework of the oxidative dyeing alone, but always require the presence of developer components. Preferably, such agents include at least one developer-type oxidation dye precursor and at least one coupler-type oxidation dye precursor. Particularly suitable developer-type oxidation dye precursors are selected from at least one compound from the group formed from p-phenylenediamine, p-toluenediamine, 2- (2-hydroxyethyl) -p-phenylenediamine, 2- (1,2-dihydroxyethyl ) -p-phenylenediamine, N, N-bis- (2-hydroxyethyl) -p-phenylenediamine, 2-methoxymethyl-p-phenylenediamine, N- (4-amino-3-methylphenyl) -N- [3- (1H- imidazol-1-yl) propyl] amine, N, N'-bis (2-hydroxyethyl) -N, N'-bis (4-aminophenyl) -1,3-diamino-propan-2-ol, bis- (2-hydroxy-5-aminophenyl) methane, 1,3-bis (2,5-diaminophenoxy) propan-2-ol, N, N'-bis (4-aminophenyl) -1,4-diazacycloheptane, 1 , 10-bis (2,5-diaminophenyl) -1,4,7,10-tetraoxadecane, p-aminophenol, 4-amino-3-methylphenol, 4-amino-2-aminomethylphenol, 4-amino-2- ( 1,2-dihydroxyethyl) phenol, 4-amino-2- (diethylaminomethyl) phenol, 4,5-diamino-1- (2-hydroxyethyl) pyrazole, 2,4,5,6-tetraaminopyrimidine, 4-hydroxy-2 , 5,6-triaminopyrimidine, 2-hydroxy-4,5,6-triaminopyrimidine, 2,3-diamino-6,7-dihydro-1H, 5H-pyrazolo [1,2-a] p yrazol-1-one and their physiologically acceptable salts.

Particularly suitable coupler-type oxidation dye precursors are selected from the group formed from 3-aminophenol, 5-amino-2-methylphenol, 3-amino-2-chloro-6-methylphenol, 2-hydroxy-4-aminophenoxyethanol, 5- Amino-4-chloro-2-methylphenol, 5- (2-hydroxyethyl) amino-2-methylphenol, 2,4-dichloro-3-aminophenol, 2-aminophenol, 3-phenylenediamine, 2- (2,4-diaminophenoxy ) ethanol, 1,3-bis (2,4-diaminophenoxy) propane, 1-methoxy-2-amino-4- (2-hydroxyethylamino) benzene, 1,3-bis (2,4-diaminophenyl) propane, 2, 6-Bis (2'-hydroxyethylamino) -1-methylbenzene, 2 - ({3 - [(2-hydroxyethyl) amino] -4-methoxy-5-methylphenyl} amino) ethanol, 2 - ({3 - [(2 -Hydroxyethyl) amino] -2-methoxy-5-methylphenyl} amino) ethanol, 2- ({3 - [(2-hydroxyethyl) amino] -4,5-dimethylphenyl} amino) ethanol, 2- [3-morpholine 4-ylphenyl) amino] ethanol, 3-amino-4- (2-methoxyethoxy) -5-methylphenylamine, 1-amino-3-bis (2-hydroxyethyl) aminobenzene, resorcinol, 2- Methyl resorcinol, 4-chlororesorcinol, 1,2,4-trihydroxybenzene, 2-amino-3-hydroxypyridine, 3-amino-2-methylamino-6-methoxypyridine, 2,6-dihydroxy-3,4-dimethylpyridine, 3,5- Diamino-2,6-dimethoxypyridine, 1-phenyl-3-methylpyrazol-5-one, 1-naphthol, 1,5-dihydroxynaphthalene, 2,7-dihydroxynaphthalene, 1,7-dihydroxynaphthalene, 1,8-dihydroxynaphthalene, 4- Hydroxyindole, 6-hydroxyindole, 7-hydroxyindole, 4-hydroxyindoline, 6-hydroxyindoline, 7-hydroxyindoline or mixtures of these compounds or their physiologically acceptable salts.

In addition, the cosmetic coloring composition - hereinafter also preparation (FZ) - also contain one or more substantive dyes. Suitable nonionic substantive dyes may be selected from the group HC Yellow 2, HC Yellow 4, HC Yellow 5, HC Yellow 6, HC Yellow 12, HC Orange 1, Disperse Orange 3, HC Red 1, HC Red 3, HC Red 7 , HC Red 10, HC Red 11, HC Red 13, HC Red BN, HC Blue 2, HC Blue 11, HC Blue 12, Disperse Blue 3, HC Violet 1, Disperse Violet 1, Disperse Violet 4, Disperse Black 9, 1 , 4-diamino-2-nitrobenzene, 2-amino-4-nitrophenol, 1,4-bis (2-hydroxyethyl) amino-2-nitrobenzene, 3-nitro-4- (2-hydroxyethyl) aminophenol, 2- (2-hydroxyethyl) amino-4,6-dinitrophenol, 4 - [(2-hydroxyethyl) amino] -3-nitro-1-methylbenzene, 1-amino-4- (2-hydroxyethyl) amino-5-chloro-2 -nitrobenzene, 4-amino-3-nitrophenol, 1- (2'-ureidoethyl) amino-4-nitrobenzene, 2 - [(4-amino-2-nitrophenyl) amino] benzoic acid, 4 - [(3-hydroxypropyl) amino ] -3-nitrophenol, 4-nitro-o-phenylenediamine, 6-nitro-1,2,3,4-tetrahydroquinoxaline, 2-hydroxy-1,4-naphthoquinone, picramic acid and its salts, 2-amino-6-chloro 4-nitrophenol, 4-ethylamino-3-nitrobenzo acid and 2-chloro-6-ethylamino-4-nitrophenol.

Suitable anionic direct dyes may be selected from the group Acid Yellow 1, Yellow 10, Acid Yellow 23, Acid Yellow 36, Acid Orange 7, Acid Red 33, Acid Red 52, Pigment Red 57: 1, Acid Blue 7, Acid Green 50, Acid Violet 43, Acid Black 1, Acid Black 52, bromophenol blue and tetrabromophenol blue.

Suitable cationic substantive dyes are cationic triphenylmethane dyes such as Basic Blue 7, Basic Blue 26, Basic Violet 2 and Basic Violet 14, aromatic systems substituted with a quaternary nitrogen group such as Basic Yellow 57, Basic Red 76, Basic Blue 99 , Basic Brown 16 and Basic Brown 17, cationic anthraquinone dyes such as HC Blue 16 (Bluequat B) and substantive dyes containing a heterocycle having at least one quaternary nitrogen atom, in particular Basic Yellow 87, Basic Orange 31 and Basic Red 51 cationic substantive dyes sold under the trademark Arianor are also suitable cationic substantive dyes according to the invention.

Dyeing processes on keratin fibers usually take place in an alkaline environment. However, in order to preserve the keratin fibers as well as the skin as much as possible, the setting of too high a pH value is not desirable. Therefore, it is preferred if the pH of the agent (FZ) is between 7 and 11, in particular between 8 and 10.5. For the purposes of the present invention, the pH values are pH values which were measured at a temperature of 22 ° C.

The preparation (FZ) may contain at least one alkalizing agent. The alkalizing agents which can be used according to the invention for adjusting the preferred pH can be selected from the group consisting of ammonia, alkanolamines, basic amino acids and inorganic alkalizing agents such as (earth) alkali metal hydroxides, (earth) alkali metal metasilicates, (alkaline) alkaline metal phosphates and ( Earth) alkali metal hydrogen phosphates. Preferred inorganic alkalizing agents are magnesium carbonate, sodium hydroxide, potassium hydroxide, sodium silicate and sodium metasilicate. Organic alkalizing agents which can be used according to the invention are preferably selected from monoethanolamine, 2-amino-2-methylpropanol and triethanolamine. The basic amino acids which can be used as alkalizing agents according to the invention are preferably selected from the group formed from arginine, lysine, ornithine and histidine, more preferably arginine. However, it has been found in the context of the investigations on the present invention that further preferred agents according to the invention are characterized in that they additionally contain an organic alkalizing agent. An embodiment of the first subject of the invention is characterized in that the agent additionally contains at least one alkalizing agent which is selected from the group consisting of ammonia, alkanolamines and basic amino acids, in particular ammonia, monoethanolamine and arginine or its compatible salts.

The preparation (FZ) may also contain additional active ingredients, auxiliaries and additives. For example, one or more fat components from the group of C ₁₂ -C ₃₀ fatty alcohols, C ₁₂ -C ₃₀ fatty acid triglycerides, the C ₁₂ -C ₃₀ -Fettsäuremonoglyceride, the C ₁₂ -C ₃₀ -Fettsäurediglyceride and / or the hydrocarbons be included.

Preferably, in the preparation (FZ), a surface-active substance may additionally be added, such surface-active substances being referred to as surfactants or as emulsifiers, depending on the field of use. They are preferably selected from anionic, zwitterionic, amphoteric and nonionic surfactants and emulsifiers.

The preparation (FZ) preferably comprises at least one anionic surfactant. Preferred anionic surfactants are fatty acids, alkyl sulfates, alkyl ether sulfates and ether carboxylic acids having 10 to 20 carbon atoms in the alkyl group and up to 16 glycol ether groups in the molecule.

Furthermore, the preparation (FZ) additionally contain at least one zwitterionic surfactant. Preferred zwitterionic surfactants are betaines, N-alkyl-N, N-dimethylammonium glycinates, N-acylaminopropyl-N, N-dimethylammonium glycinates, and 2-alkyl-3-carboxymethyl-3-hydroxyethylimidazolines. A preferred zwitterionic surfactant is known by the INCI name Cocamidopropyl Betaine.

In addition, it may be provided that the preparation (FZ) contains at least one amphoteric surfactant. Preferred amphoteric surfactants are N-alkylglycines, N-alkylpropionic acids, N-alkylaminobutyric acids, N-alkyliminodipropionic acids, N-hydroxyethyl-N-alkylamidopropylglycines, N-alkyltaurines, N-alkylsarcosines, 2-alkylaminopropionic acids and alkylaminoacetic acids. Particularly preferred amphoteric surfactants are N-cocoalkylaminopropionate, cocoacylaminoethylaminopropionate and C ₁₂ -C ₁₈ acylsarcosine.

Furthermore, it has proved to be advantageous if the preparation (FZ) contain other nonionic surfactants. Preferred nonionic surfactants are alkyl polyglycosides and alkylene oxide adducts of fatty alcohols and fatty acids with in each case 2 to 30 moles of ethylene oxide per mole of fatty alcohol or fatty acid. Preparations having excellent properties are also obtained if they contain fatty acid esters of ethoxylated glycerol as nonionic surfactants.

The nonionic, zwitterionic or amphoteric surfactants are used in proportions of from 0.1 to 45% by weight, preferably from 1 to 30% by weight and very particularly preferably from 1 to 15% by weight, based on the total weight of the preparation (FZ), used.

The preparation (FZ) may additionally contain at least one thickener. With regard to these thickeners, there are no fundamental restrictions. Both organic and purely inorganic thickening agents can be used. Suitable thickeners are anionic, synthetic polymers, cationic synthetic polymers, naturally occurring thickeners such as nonionic guar gums, scleroglucan gums or xanthan gum, gum arabic, ghatti gum, karaya gum, tragacanth gum, carrageenan gum, agar-agar, locust bean gum, Pectins, alginates, starch fractions and derivatives such as amylose, amylopectin and dextrins, as well as cellulose derivatives such as methylcellulose, carboxyalkylcelluloses and hydroxyalkylcelluloses, nonionic fully synthetic polymers such as polyvinyl alcohol or polyvinylpyrrolidinone; and inorganic thickening agents, in particular phyllosilicates such as bentonite, especially smectites, such as montmorillonite or hectorite.

Furthermore, the preparation (FZ) may contain other active ingredients, auxiliaries and additives, such as nonionic polymers such as vinylpyrrolidinone / vinyl acrylate copolymers, polyvinylpyrrolidinone, vinylpyrrolidinone / vinyl acetate copolymers, polyethylene glycols and polysiloxanes; additional silicones, such as volatile or nonvolatile, straight-chain, branched or cyclic, crosslinked or uncrosslinked polyalkylsiloxanes (such as dimethicones or cyclomethicones), polyarylsiloxanes and / or polyalkylarylsiloxanes, in particular polysiloxanes with organofunctional groups, such as substituted or unsubstituted amines (amodimethicones), carboxyl, Alkoxy and / or hydroxyl groups (dimethicone copolyols), linear polysiloxane (A) polyoxyalkylene (B) block copolymers, grafted silicone polymers; cationic polymers such as quaternized cellulose ethers, quaternary group polysiloxanes, dimethyldiallylammonium chloride polymers, acrylamide-dimethyldiallyl-ammonium chloride copolymers, diethyl sulfate quaternized dimethylaminoethylmethacrylate-vinylpyrrolidinone copolymers, vinylpyrrolidinone-imidazolinium methochloride copolymers, and quaternized polyvinyl alcohol; zwitterionic and amphoteric polymers; anionic polymers such as polyacrylic acids or crosslinked polyacrylic acids; Structurants such as glucose, maleic acid and lactic acid, hair conditioning compounds such as phospholipids, for example, lecithin and cephalins; Perfume oils, dimethylisosorbide and cyclodextrins; fiber structure improving agents, in particular mono-, di- and oligosaccharides such as glucose, galactose, fructose, fructose and lactose; Dyes for staining the agent; Anti-dandruff agents such as Piroctone Olamine, Zinc Omadine and Climbazole; Amino acids and oligopeptides; Protein hydrolysates on animal and / or vegetable basis, as well as in the form of their fatty acid condensation products or optionally anionically or cationically modified derivatives; Fatty substances and vegetable oils; Sunscreens and UV blockers; Active ingredients such as panthenol, pantothenic acid, pantolactone, allantoin, pyrrolidinonecarboxylic acids and their salts, and bisabolol; Polyphenols, in particular hydroxycinnamic acids, 6,7-dihydroxycoumarins, hydroxybenzoic acids, catechins, tannins, leucoanthocyanidins, anthocyanidins, flavanones, flavones and flavonols; Ceramides or pseudoceramides; Vitamins, provitamins and vitamin precursors; Plant extracts; Fats and waxes such as fatty alcohols, beeswax, montan wax and paraffins; Swelling and penetration substances such as glycerol, propylene glycol monoethyl ether, carbonates, bicarbonates, guanidines, ureas and primary, secondary and tertiary phosphates; Opacifiers such as latex, styrene / PVP and styrene / acrylamide copolymers; Pearlescing agents such as ethylene glycol mono- and distearate as well as PEG-3-distearate and pigments.

The selection of these further substances will be made by the person skilled in the art in accordance with the desired properties of the preparation (FZ) and of the product according to the invention. With regard to further optional components and the amounts of these components used, reference is expressly made to the relevant manuals known to the person skilled in the art. The additional active ingredients and auxiliaries are preferably present in the preparation (FZ) in amounts of from 0.0001 to 25% by weight, in particular from 0.0005 to 15% by weight, in each case based on the total weight of the preparation (FZ). used.

The following examples illustrate the present invention without, however, limiting it to:

Examples:

On a film layer of polyethylene terephthalate with a thickness of 12 microns (microns), a 100 nm thick layer of silicon dioxide SiOx was vapor-deposited. Subsequently, the SiOx layer was overcoated with about 3 g / m2 ORMOCER polymer and cured. A 70 μm (microns) thick layer of polypropylene was then applied to the ORMOCER layer. From the film, a packaging (VP) was produced.

The following cosmetic composition (KM) was used (all data in% by weight). ingredients KM Potassium hydroxide (50%) 0.29 dipicolinic 0.10 disodiumpyrophosphate 0.10 1-hydroxyethane-1,1-diphosphonic acid (60%) 0.40 beeswax 0.30 Oxidizing agent ¹⁾ 11.6 C ₈ -C ₃₀ -alcohol ²⁾ 3.6 Anionic surfactant ³⁾ 0.32 Nonionic surfactant 1 ⁴⁾ 0.50 Nonionic surfactant 2 ⁵⁾ 0.60 Ester compound ⁶⁾ 10 water ad 100 ¹⁾ preferably hydrogen peroxide, calculated on 100% H ₂ O ₂ , ²⁾ preferably a mixture of linear C ₁₄ -C ₁₈ -alcohols, in particular cetearyl alcohol, ³⁾ preferably a sodium salt of C ₁₆ -C ₁₈ -alkysulfates, especially sodium cetearyl sulfate, ⁴⁾ preferably ethoxylated alcohols having 14 to 18 carbon atoms and 15 to 25 mol Ethylene oxide units per mole of alcohol, especially ceteareth-20, ⁵⁾ preferably an adduct of 40 moles of ethylene oxide with hydrogenated castor oil, in particular PEG-40 hydrogenated castor oil, ⁶⁾ preferably isopropyl myristate

The following exemplary dyeing compositions were prepared: ingredients FZ1 cetyl alcohol 3.66 stearyl 2.0 Paraffinium Liquidum 2.1 Eumulgin B3 1.8 alcohol ethoxylate 0.6 1,2-propanediol 6.0 p-Toluylenediamine 0.97 4,5-diamino pyrazole sulfate 1.89 p-amino-o-cresol 0.72 m-aminophenol 0.21 resorcinol 0.33 2,4-diaminophenoxyethanol 2HCl 0.18 ethanolamine 5.0 Sodium sulfite (anhydrous) 0.3 EDETA BX 0.2 Perfume 0.8 Ammonia 25% 7.0 water ad 100% ingredients FZ2 cetearyl 9.0 dodecanol 3.1 FAEOS-NA C12-14 2EO 27% 11.0 Anionic surfactant 5.55 Emulgin B1 0.28 Ceteareth-20 0.5 isostearic 2.5 Myristic acid 0.56 Potassium hydroxide 50% 3.0 Sodium sulfite (anhydrous) 0.3 ammonium sulfate 0.2 sodium silicate 0.5 HEDP 60% 0.2 Perfume 0.6 Silicone oil 50 cs 1.0 Ammonia 25% 7.4 p-Toluylenediamine 3.9 resorcinol 0.98 m-aminophenol 0.18 4-Chlororesorcinol 0.68 2,4-diaminophenoxyethanol 2HCl 0.69 water Ad 100% ingredients FZ3 Ammonium carbomer solution 1% 15.75 polyacrylic acid 0.16 Fatty alcohol sulfate Na C16-18 0.74 Sodium laureth sulfate 27% 4.62 Potassium salt soap 12.5% 3.15 Potassium hydroxide 50% 0.16 oleic acid 0.42 cetearyl 12.6 Ceteareth-20 3.15 2-octyldodecanol 2.1 O / W emulsifier 4.3 Titanium dioxide 1.25 ethanolamine 0.2 Sodium sulfite (anhydrous) 0.2 Polyquaternium-39 1.5 Perfume 0.4 p-Toluylendiaminesulfat 0.15 Amino-3-methylphenol 0.11 2-methylresorsinol 0.03 resorcinol 0.08 2-amino-3-hydroxypyridine 0.03 p-amino-o-cresol 0.04 2-amino-6-chloro-4-phenol 0.04 water Ad 100%

The cosmetic compositions KM1 and KM2 were each filled into the previously described double sachets together with the compositions FZ1, FZ2 and FZ3. Then the packages were stored at 40 ° C for 24 weeks. The packages were not bloated or delaminated.

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• EP 1036813 A1 [0055]
• EP 0792846 B1 [0056]

Claims (10)

Cosmetic product for modifying the natural color of keratinic fibers, in particular human hair, comprising (i) at least one packaging (VP) comprising at least one multilayer film (F) comprising at least one first polymer layer (P1), at least one second polymer layer (P2) and at least one barrier layer (BS), and (ii) at least one cosmetic composition (KM) packed in the package (VP) and containing: a) at least one oxidizing compound, b) at least one linear C ₈ -C ₃₀ C) at least one anionic surfactant, d) at least one first nonionic surfactant and at least one second nonionic surfactant and e) at least one ester compound selected from the group of esters of branched C ₂ -C ₆ -alcohols with linear C ₁₂ - C ₂₀ -carboxylic acids, (iii) at least one cosmetic dyeing composition (FZ) packed in the packaging (VP), characterized in that the Verpa The cosmetic composition (FZ) is contained in a second chamber of the two-chamber bag, wherein the multilayer film (F) has an oxygen transmission rate (OTR) at 23 ° C and 50% relative humidity of 0.1 to 5 cc / m ² / d / bar, preferably from 0.2 to 3.5 cc / m ² / d / bar, more preferably from 0.5 to 2.5 cc / m ² / d / bar, and a water vapor permeability at 38 ° C and 100% relative humidity of 0.1 to 5 g / m ² d, preferably from 0.2 to 3.5 g / m ² d, more preferably from 0, 5 to 2.5 g / m ² d. Cosmetic product after Claim 1 characterized in that the adhesive strength of the film is 0.1 to 10 N / 15mm, preferably 1 to 8 N / 15mm, more preferably 1.5 to 5 N / 15mm; and / or characterized in that the sealed seam strength of the package (VP) is 10 to 40 N / 15mm, preferably 15 to 35 N / 15mm, more preferably 20 to 30 N / 15mm, under the conditions 150 ° C, 2.54 cm (1 ") and 4 kg / cm ² . Cosmetic product after Claim 1 or Claim 2 , characterized in that the first chamber and the second chamber of the two-chamber bag are separated by at least one sealed seam and the two-chamber bag is provided with a perforation, the separation of which opens both chambers of the two-chamber bag. Cosmetic product according to one of the preceding claims, characterized in that the two-chamber bag comprises a first multilayer film (F1) forming the packaging of the first chamber and a second multilayer film (F2) forming the packaging of the second chamber the oxygen transmission rate (OTR) and the water vapor permeability of the first multilayer film (F1) are different from the oxygen transmission rate (OTR) and the water vapor permeability of the second multilayer film (F2); preferably characterized in that the first multilayer film (F1) has an oxygen transmission rate (OTR) at 23 ° C and 50% relative humidity of 0.1 to 5 cc / m ² / d / bar, preferably from 0.2 to 3.5 cc / m ² / d / bar, more preferably from 0.5 to 2.5 cc / m ² / d / bar, and a water vapor permeability at 38 ° C and 100% relative humidity of 0.1 to 5 g / m ² d , preferably from 0.2 to 3.5 g / m ² d, more preferably from 0.5 to 2.5 g / m ² d, and the second multilayer film (F2) has an oxygen transmission rate (OTR) at 23 ° C and 50% relative humidity of 0.01 to 0.1 cc / m ² / d / bar, preferably 0.02 to 0.09 cc / m ² / d / bar, more preferably 0.05 to 0.08 cc / m ² / d / bar, and a water vapor permeability at 38 ° C and 100% relative humidity of 0.01 to 0.1 g / m ² d, preferably 0.02 to 0.09 g / m ² d, more preferably from 0.05 to 0.08 g / m ² d. Cosmetic product according to one of the preceding claims, characterized in that the at least one multilayer film contains the at least one barrier layer (BS) between the at least one first polymer layer (P1) and the at least one second polymer layer (P2); and / or characterized in that the at least one barrier layer (BS) of aluminum oxides, magnesium oxides, silicon oxides, titanium oxides, tin oxides, zirconium oxides, inorganic-organic hybrid polymers (ORMOCER polymers) or mixtures thereof, in particular of silicon oxides, is formed; and / or characterized in that the at least one barrier layer (BS) has a layer thickness of 1.00 nm to 1000 nm, preferably of 5.00 nm to 500 nm, preferably of 10.0 nm to 250 nm, in particular of 10.0 nm to 150 nm. Cosmetic product according to one of the preceding claims, characterized in that the at least one first polymer layer (P1) is formed from polypropylene, polyethylene, polyester, polyamide or polyvinyl alcohol, in particular from polypropylene; and / or characterized in that the at least one first polymer layer (P1) has a layer thickness of from 20.0 to 300 μm, preferably from 40.0 μm to 200 μm, preferably from 50.0 μm to 100 μm, in particular from 60.0 μm to 90.0 μm. Cosmetic product according to one of the preceding claims, characterized in that the at least one second polymer layer (P2) is formed from polyethylene terephthalate or polyethylene naphthalate, in particular from polyethylene terephthalate; and / or characterized in that the at least one second polymer layer (P2) has a layer thickness of from 1.00 μm to 100 μm, preferably from 2.50 μm to 50.0 μm, preferably from 5.00 μm to 25.0 μm, in particular from 10.0 .mu.m to 20.0 .mu.m. Cosmetic product according to one of the preceding claims, characterized in that the cosmetic composition (KM) the at least one oxidizing compound, in particular hydrogen peroxide, in a total amount of 0.5 to 20 wt .-%, preferably from 1.0 to 18 wt. -%, preferably from 1.2 to 16 wt .-%, in particular from 1.5 to 15 wt .-%, based on the total weight of the cosmetic composition (KM) contains; and / or characterized in that the cosmetic composition (KM) the at least one linear C ₈ -C ₃₀ -alcohol, in particular a mixture of linear C ₁₄ -C ₁₈ -alcohols, in a total amount of 0.10 to 7.0 wt .-%, preferably from 0.50 to 6.5 wt .-%, preferably from 1.0 to 6.0 wt .-%, in particular from 1.5 to 5.0 wt .-%, based on the total weight the cosmetic composition (KM); and / or characterized in that the cosmetic composition (KM) has a pH (measured at 20 ° C) of pH 1.5 to pH 5.0, preferably of pH 2.0 to pH 4.6, preferably of pH 2.3 to pH 4.5, in particular from pH 3 to pH 4, having. Cosmetic product according to one of the preceding claims, characterized in that the cosmetic composition (KM) the at least one ester compound e) in a total amount of 0.1 to 20 wt .-%, preferably from 5 to 15 wt .-%, preferably from 9 to 12 wt .-%, based on the total weight of the cosmetic composition (KM), wherein the ester compound e) is particularly preferably isopropyl myristate, most preferably the ester compound e) is isopropyl myristate and together with palmitinsäuremyricylester in the cosmetic composition ( KM) is included. Cosmetic product according to one of the preceding claims, characterized in that the cosmetic coloring composition (FZ) contains resorcinol and an O / W emulsifier.